Hey everyone, I was just wondering... it seems we never stop "training" our dogs. There's always a new trick or skill we want them to learn. Or at least thats how it is with me. Once Levi learns something, I've already found 10 more things I want to teach him. So my question is, how many different things do you work on at the same time? Or do you just teach one thing until he gets it and then move on to the next thing.